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CHOOSING THE RIGHT LOCATION FOR YOUR NEW MIXER
SRM6O+/SRMSO+
When selecting the best location for the mixer, it is helpful to consider the following:
.
Where is the best location for the operator, both for saving steps and easy
viewing?
s
Is this a good location for product flow as in:
*
Easyto get ingredients to the mixer?
s
Destination ofthe mix alter mixing?
.
Is there existing electrical service at this location?
.
Does this location provide easy access for cleaning and service?
.
Check to be sure that your mixer with attachments does not extend out
into heavy traffic areas.
.
Ifstands and/or portable equipment are used along side ofyour mixer,
can they be moved easily to and from your mixer?
.
Ifunit is not provided with a plug, then the unit is to be fitted with a primary disconnectdevice that has a contact separation of at least 3mm in all poles.
IMPORTANT ELECTRICAL SERVICE INFORMATION
Electrical wiring instructions are found in the wiring diagram (Figures l2Athru 12C). Before making
electrical connections, CHECK the specifications on the nameplate to make sure that they agree with
those on your electric service.
USER-FRIENDLY SWING RINGTMSAFETY GUARD
Your SRM6O+/SRMSO+ Mixer features a newly updated, 2-part safety guard. The Swing RingTM
Safety Guard ring is easily be removed and installed, as well as dishwasher safe. It conveniently swingsout ofthe way without having to be removed to place or sample ingredients in the bowl. Only one side
ofthe guard needs to be open when adding ingredients. You'llfindthis twopiece design is easy to
handle and fits conveniently in your sink or dishwasher. It also provides a clear view ofthe product
throughoutthe mixing cycle.
This mixerwifi not operate unless the Swing Ring1M Safety Guard Is properly engaged.
Metal tabs atthe rear ofthe guard activate twin switches that enable the mixer to run only when the
guard is securely closed. These switches protect against accidental operation ofthe mixer when thesafety guard is open or removed from the mixer. The mixer wìll automatically stop ifthe guard is open.Additional switches in the bowl slide mechanism automatically stop the mixer ifthe bowl is lowered
from the "up" (mixing) position.
To Install the Swing Ring
Safety Guard, insert the pointed end ofthe rod at the rear ofthe guard into
the lower mounting bracket on the mixer housing. Then insert the top end ofthe rod into the upper
bracket by aligning the groove in the rod with the slot inthe bracket Press the rod in and allow it to drop
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SRM6O+/SRM8O+
down into position. Repeat this for each ofthe two sections ofthe guard. Swing the two halves of the
guard forward. When the guard is properly closed, the switches are now activated and the mixer can be
operated.
To remove the guard, simply reverse the installation procedure. Grip the two halves ofthe guard andpull it open. Use an upward motion to release each halfofthe guard from the bracket on the machine
body.
To open the guard for access to the bow1 first turn the mixer off by pushing the red stop button
(Fig. i [1 2]). Pull open the two halves ofthe guard and swing one or both outward, It is not necessary toremove them. Close the guard to resume mixing operations.
OPERATING THE SRM3O+ MIXER
Your Univex Mixer is designed to meet the cook's and Baker's demand for an efficient, dependableappliance. It should give unfailing performance over a period ofyears when operated and maintained
according to the instructions contained herein.
The mixer drives various agitator attachments through a beater head shalt to beat, mix,
viscous, or dry ingredients. The shaft is driven by a sturdy motor
whose
power is transmitted by a
rugged, cogged belt and a Continuously Variable Transmission (CVT)through a geartrain and
planetary gear set. The speed ofthe beater shaft can be varied from approximately 60 to 270 revolutionper minute (rpm)for SRMSO+ and 75 tO 340rpm for SRM6O+. (See page IO & i i for part numbers of
various agitators, attachments and accessories.)
The SRM6O+/SRM8O+ Mixer is equipped with a power take-off(PTO)that operates other attachments
such as slicers, graters and grinders. The PTO speed can be varied from 85 to
or whip liquid,
385
rpmfor SRMSO+ and
a
SRM6O+. Be sure to read and follow any safety Instructions provided by the manufacturers of
attachments that you operate on the PTO. The PTO hub should be covered with the PTO cap
provided with your mixer when in use.
Warning--Never put hands, spoons, utensils or other objects into the bowl while the mIxer is
operating!
Note: Noise emissions are below 70db (A).
Securing the Bowl & Installing the Mixer Agitator.
Place the bowl on the bowl support (Fig. i [15]). The indentation on the rim ofthe bowl must align with
the corresponding pin on the mixer housing. Align the holes on eighter side ofthe bowl rimon the bowl support andlower the bowl into position. Secure the bowl by turning the bowl clamps (Fig.
i [16]).
With the bowl in the "down" position, installthe desired agitator by sliding it upward onto the beater
shaft (Fig. 1 [1]). Rotate the agitator counter-clockwise until it is engaged.
Safety Note Serious injusy may result ifthe bowl is not fully secured to the bowl support using the bowl
support pins and firmly closingthe clamps.
over the pins
With the bowl secured, add ingredients. Liquids should be added first. The bowl is
now readyto be
raised to the "up"(mixing)position byturningthe bowl lifthandle (Fig. 1[131) clockwise.
When using the wire whip agitator, raise the bowito the "up" position first and then add ingredients
avoid wire whip damage.
Secure and close the Swing
PgTM Safety Guard before proceeding.
to
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Using the Bowl Lift
The mixer will not operate unless the bowl is inthe "up " position. Raise the bowl by tuming the bowl
lift handle (Fig. i [13]) clockwise. To lowerthe bowl, turnthe handle counterclockwise.
Ifyour mixer is equipped with the power bowilift option(instead ofthe handle)turn the power bowl
switch clockwise to raise the bowl, counter-clockwise to lower the bowl,
It is necessary to lower the bowl to change the agitator. This also makes the
bowl accessible for filling
Setting the Tinier - Start/Stop Controls
This mixer will not operate unless the timer has been set to a specified number ofminutes or set
"HOLD" position. To startthe mixer, firsiturn the timer dial (Fig. i [81)to the desired
Then push the start button(Fig. i [11]). The mixer will automatically stop when the timer reaches "O".
in the
mixing time.
To stop mixing before the timer reaches "O", pushthe red stop button(Fig. i [12]).
The timer may be set for up to 15 minutes ofmixing, or may be set to the "HOLD"
continuous operation. When setting a time ofless then 5 minutes, turn the dial beyond 5 minutes
position for
and
then return itto the desired time.
Safety Note The mìxer will start only when the Swing RingTMSafety Guard is engaged
in the raised position. Do not operate the mixer without the bowl in place.
andthe bowl is
Manual Stop Button
For safety and operational ease, this mixer is equipped with a stop button (Fig.1
oversized, red mushroom-style cap.
Safety Note Although the motor shuts offinstantly when the Swing RingTM Safety Guard is
the bowl is lowered, or the stop button is pushed, the agitator may not come to complete rest
revolutions. Do not put hands or utensils into bowl or near the beater shaft until it Is
Both the start button and stop button are momentary contact type. They provide low
and prevent accidental start-up in the event ofpower interruption.
[12])that has an
opened, or
for several
stopped.
voltage protection
lift
Vail-Speed Control
A major advantage ofUnivex mixers is their Continuously Variable Transmission
mixers, CVT lets you change speed while the mixer Is running. Change speed by
control lever (Fig. 1 [9])to the desiredlevel. The speed indicator (Fig. 1 [10]) shows
Numerous intermediate speeds give the Cook or Backer tremendous flexibility.
Use speed 1 (slow) for heavy mixtures like pizza, bread or roll dough. Speed 1
the Meat and Food Chopper attachment For most mixingtasks, start on speed 1
speeds as needed. Use high speeds for wipping cream, beating eggs, andthin batter. To
your mixer, follow the speed, volume limits and attachments
recommendations shown in the
(CVT). Unlike other
movingthe speed
four speeds.
should also be used with
and progress to higher
avoid damaging
Table ofMixing Capacities on page 8 & 9.
Ifyou notice any slippage during mixing, the mixer may be overloaded. Reduce the load, orspeed until mixing action is smooth. Referto the Trouble- ShootIng Guide on page 14 & 15.
Ifthe mixerjanis and the motor stalls, immediately press the stop button. Take necessary steps
the load. Never put hands in the bowl to clear siam.
Note Always return to speed i before shutting off the mixer. Do not move the
when the mixer is not running, because this will cause belt to become loose and the mixeroperate properly.
Page 5
speed control lever
will not
reduce
to reduce
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SRM6O+/SRMSO+
If the mixer has been shut off by the timer, or stop button in speed 2, 3 or 4, follow these steps to
avoid belt slippage orjerky start: Empty the bowl. Set the timer to "HOLD". Press the start button.
As the mixer begins to operate, move the speed control lever back to speed i Press the stop button.Return to "O". Your mixer is now ready for ìts next task.
Using the Ingredients Chute
The ingredients chute provided with your mixer enables you to add ingredients to the bowl while the
mixer is running, and without opening or removing the Swing RingTM Safety Guard. The chute may be
installed on the front or side ofeither halfofthe guard. See below. Once the chute is properly installed,
it can remain in place permanently, if desired.
Ingredients Chute Installation
Slide the bottom ofthe chute between horizontal safety guard rings and engage
the chute onto the safety guard.
Bowl Doffies & Adapter
Dollies (Page 10 & i i [h]), simpliÍj moving large, heavy batches to the next location. To use 40 for SO
bowl or 30 for 60 bowl withthe dolly, you must use a bowl adapter (Page 10 & 11 [i)). To remove
heavy batches from the mixer, first place the dolly underthe bowl. Then open the bowl clamps and
lower the bowl to the dolly. Be sure the bowl support pins clear the bowl mounting brackets beforemoving the bowl and dolly.
Using Smaller Bowl
For maximum flexibility, an alternative 30 for 60 quart bowl is available for use on your SRM6O+
Mixer, and a 40 for SO and 60 for 80 for use on your SRM8O+ Mixer. Specially sized agitators must be
used. See page lO & i i for part numbers.
Splash/Extension Ring
A splash/extension ring (page 10 & 11 [j]) mounted to the bowl helps confme ingredients during the
mixing ofcertain recipes. The ring should never be used to overload a mìxer beyond its recommended
capacity. Consultthe Table ofMixing Capacities on page 8 & 9 when you are unsure of appropriate
loads.
USING THE POWER TAKE-OFF (PTO)
The power take-offhub (Fig. 1[5}) accommodates #12 tapered attachments suchand Shredder, or a Meat and Food Chopper. The mixer's speed control lever also controls the PTO drive
speed.
Before installing attachments, turn the mixer off. Remove the PTO cap and loosen the thumb screw (Fig.
i [6]) on the PTO hub. Insertthe attachment with a slighttwist until firmly in place. Tighten the thumb
as a Vegetable Slicer
screw. Be sure to read and follow any safety instructions provided for attaclunents that you
operate on the PTO.
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SRM6O+/SRJ48O+
Safety Notes
When grinding meat, chopper attachments must never run faster then speed 1. For vegetables,
attachments may run at higher speed.
Always turn the mixer off to install or remove attachments.
Always return to speed i before shutting off mixer.
Cover the PTO hub with the PTO cap when not In use.
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Kecommended speeds are for the capacities listed. For larger capacities, reduce
Agitator(s)
Pastryknife
Batter beater, 4-wing beater
Wire whip, 4-wing beater
Wire whip, 4wing beater
Wire whip, 4-wing beater
4-wing beaterBatter beaterBatter beater
Batter beater, 4-wing beater
Doughhook
Dough hook
Dough hook
Dough hook
Doughhook
Dough hook
60 lb60 lb70 lb
54 lb
60 cakes
6 1/2 lb
45 lb
55 lb
36 lb
4Olb
75 lb
80 lb
60 lb
801b
80 lb
speed. Dough capacity, whether for bread, rolls, pizza, bagelsbased on 12% flour moisture and 70°F (21°C) water temperature. Reducecapacity if cold water is used. If higher gluten flour is used, reduce total
capacity by 10%.
AR% (Absorption Ratio) = the weight of the water divided by the
weight of the flour.The lower the AR% the stiffer and more difficult the dough is to mix,
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A Batter Beater
1061083
(60)
Beaters Agitators Bow1s & Accessories
SRM6O+/SRM8O+
Available for tile SRM6O+ Mixer
Part numbers (sìze in cuarts
c. Bowl
1061192(60)
Optional
1061096
B. Wire Whip
1061095
Optional
1061182
C. Dough Hook
1061098
Optional
1061090
D. Pastxy Knife
Optional
1061087
1061088
(3Ofor6O)
(60)
(3Ofor6O)
(60)
(3Ofcr60)
(60)(3Ofor6O)
Optional
1061105
H. Bowl Dolly
Optional
1061971(60)1030971
I.
30 for 60 Bowl
Dolly Adapter
Optional
1030972
J
Splash/Extension Ring
Optional
1061298
1061299(3Ofor6O)
(60)
(3Ofor6O)
(3Ofor6O)
E.Four Wing Beater
Optional
1061197
1061301
F
Sweet Dough Beater
Optional
10612291061313
(60)(3Ofor6O)
(60)
(3Ofor6O)
K. Vegetable Slicer/Grater
Optional
VS9 1000950 Slicer
VS9H 1001050 Grater
L Meat & food Chopper
Optional
ALMFC12 1000550
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A. Batter Beater
1080020
(80)
Beaters, AgItators Bowls, & Accessories
Available for the SRM8O+ Mixer
Part numbers (size in auarts
)
G. Bowl
1080013
(80)
SRM6O+/SRM8O+
Optional
1061096
1061083
B. Wire Whip
1080033
Optional
1061182
1061095
C. Dough Hook
1080034
Optional
10610901061089
D. Pastry Knife
Optional
108003210610881061087
(40f'or8O)
(6OforSO)
(80)
(4Ofor8O)
(6OforSO)
(80)
(4Ofor8O)
(6OforSO)
(80)(4Ofor8O)(6Ofor8O)
Optional
10800381080047
H. Bowl Dolly
Optional108097110309711061971
L
40 for 80 Bowl
Dolly Adapter
Optional
10320972
J.
Splash/Extension Ring
Optional
1080049
1061299
1061298
(80)
(4Ofor8O)
(6Ofor8O)
(4Ofor8O)
(6Ofor8O)
(80)(4OforSO)
(6Ofor8O)
E. Four Wing Beater
Optional
1080036
1061301
1061 197
F
Sweet Dough Beater
Optional
1080031
10613131061229
(80)
(4Ofor8O)
(60 for 80)
(80)
(40for80)
(6OforSO)
K. Vegetable Slicer/Grater
Optional
VS9 Slicer 1000950
VS9HGrater 1001050
L. Meat & Food Chopper
Optional
ALMFCl2 1000550
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OVERALL VIEW OF FOOD MIXER
Figure 1
SRM6O+/SRM8O+
1.
BEATER SHAFT
2.
CHUTE 1000541
3.
SAFETY RING ASSEMBLY
SRM6O+ 1064550 Right, 1064551 LeftSRM8O+ 1080051 Right, 1080052 Left
4. MAGNET
5.
NO. 12 HUB
6. THUMB SCREW
7.
UPPER MOUNTING BRACKET
8.
TIMER
9.
SPEED CONTROL LEVER
10.
SPEED INDICATOR LABEL
Page 12
11.
START BUTTON
12.
STOP BUTTON
13. BOWL LIFT HANDLE
14. REAR ACCESS PANEL
15. BOWL SUPPORT
16. BOWL CLAMP
17. BOWL
18. BOWL RIM
19. BOWL SUPPORT PIN
20. LOWER MOUNTING BRACKET
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CLEANING YOUR MIXER
SRM6O+/SRM8O+
Consistent use ofthe following procedures will
condition,
s
Warning -- Disconnect electric power supply before
.
Wash the body of the mixer, the bowl support, and beater
ensure that your mixer is in optimum
mild soap.
e
Avoid excess water in the area ofthe safety switch that
where the Swing RingTM Safety Guard is mounted.
u
Do not rinse with a hose,
e
Do not use abrasive pads.
e
Dry the mixer thoroughly using a soft cloth.
e
Wash the bowl and beater immediately afterbeen used, rinse the bowl and batter with cold
Wash the Swing RingTM Safety Guard in the
u
Dry bowls, agitators and safety guard thoroughly.
use. If egg mixtures or flour batter have
water before washing with hot water,
same manner, or in your dishwasher.
OPERATOR'S PREVENTIVE MAINTENANCE
For best long-term performance, operators should follow
e
Lightly lubricate the beater shaft (Fig. 1 [1]) after
food grade lubricant should be used.
e
Do not cover the unit with a plastic bag,
e
If the electrical supply cord is damaged, it
assembly available from Univex directly
u
Do not overload the mixer. Overloading Is the #1
the Table of Mixing Capacities ontable adjacent to the mixer.
e
Keep the mixer properly lubricated, Lack of
failure. Key mixer components require lubrication
as this traps humidity in your mixer.
must be replaced by a special cord or
or from a Univex service agent,
page 8 &9. It may be helpful to post a copy of this
lubrication is #2 cause of mixer
(Instructions on frequency and method of lubricating
e
Only change speed with the mixer running. Changingloosen, and the mixer will not turn (see Trouble-Shooting
speed 1 before shutting the mixer off. Use the procedure
speed i ifmixer is shut offin a higher speed.
cleaning.
shaft with warm water and
protrude from the housing
these simple practices.
washing. Petro-Gel or equivalent
cause ofmixer failure, Follow
after each 500 hours of operation.
are on page 1 8).
speed with mixer offwffl cause belts to
Guide on page 14 & 15). Return to
described on page 6 to return the mixer to
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TROUBLE
1 , Mixer will not
operate.
SRM6O+/SRMSO+ TROUBLESHOOTING GUIDE
SRM6O+/SRM8O+
POSSIBLE CAUSE
1 . i Timer not turned on.
1.2 Burned switch contacts
1 . 1 Turn timer on.
1.2 Clean or replace contacts.
REMEDY
2. Mixer runs butagitator will not
turn.
3. Agitator stalls
during mixing
1.3 Electrical service down.
1,4 Motor capacitor defective.
(1 PH Only)
1.5 Burned out motor.
1.6 Magnetic starter tripped
due to overload
1.7 SAFETY RING not
mounted and closed.
1.8 Bowl not raised.
2. 1 Drive belt off pulley
2.2 Key or Pin sheared on inputshaft, input gear, bevelpinion, bevel gear, vertical
shaft or beater shaft.
2.3 Shifting speed with mixer
not running.
3.1 Mixer bowl is overloaded
1.3 Check electrical service.Replace fuse or resetcircuit breaker if necessary.
1.4 Replace. *
1.5 Remove, test, repair or
replace. *
1.6 Wait several minutes and
push start button
1.7 Install SAFETY RING.
1.8 Raise bowl comnletelv
2.1 Reinstall drive belt on
motor pulley and adjust
mount center distance. *
2.2 Locate by step inspection
and replace defective part.*
2.3 With mixer running, slowly
move speed control leverslowly fully forward thenbackward to re-engage belt
3. 1 Adjust contents ofbowl per
Mixing Capacities Table
4. Speeds do not
3.2 Speed is settoo high forthe mix
3.3 Loose belt
3.4 Contamination ofbelt with
grease
4.1 Loose belt.
3.2 Shift speedlower till action
rotates smoothly
3.3 Readjust pulley center distance
to tighten belt.
3.4 Clean pulleys and replace belt *
'
4.1 Tighten or replace belt. *
change properly
4.2 Van-Speed pulley
inoperative
4.2 Remove, clean & lubricate,
or replace.'
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SRM6O+/SRM8O+ TROUBLESHOOTING GUIDE
'
5. Mixer runs, but
repeatedly cuts
out and stops
s. i
Bowl overloaded
5.2 Speed is set too high for
the mix
SRM6O+/SRM8O+
(CONT'D).
5. 1 Adjust contents of bowl
per Mixing Capacities
Table
5.2 Reduce speed
5.3 Service voltage too low or
5.4 Starter improperly set
f
6. Attachments
6.1 Dented bowl.
contact bottom
of bowl.
6.2 Bowl height is set too high
7. Attachments
contact side of
bowl
7.1 Dented bowl
7.2 Insufficient clearance
between bottom of bowl and
beater.
8. Excessive
noise.
8.1 Gears need to be repacked
8.2 Badly worn or frayed drive
8.3 Attachments hitting bowl
8.4 Overloaded mixing bowl
* Remedies designated with
fluctuating
5.3 Check electrical voltage. *
5.4 Adjust amp setting on
starter.
6.1 Remove dent or replace
bowl.
6.2 Reset bowl height. *
7. 1 Remove dents or replace bowl
7.2 Adjust bowl height. *
with grease, or oil level is
low.
belt.
8.1 Locate source by
inspection and repack
with grease, or top off oil
level. *
8.2 Replace belt.
8.3 Inspect for cause in items
6 and 7 above.
8.4 Adjust contents of bowl
per Mixing Capacities
Table
a
require the services of an authorized service agent.
Page 15
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REMOVAL OF TOP COVER AND REAR ACCESS PANEL
SRM6O+/SRJ8o+
The top cover (Fig. 10 [17]) must be removed in order to perform the
maintenance operations.
It is secured by a spring clip at its front end and a
screw at its rearward end. First, DISCONNECT THE ELECTRICALPOWER FOR SAFETY. Then, remove the screw in the rear (Fig. 10 [20J),
lift rear of cover, push forward about 3 inches and lift cover off.
Reinstall in reverse procedure using care to insure that the cover sits squarely
and uniformly on the mixer housing.
Remove rear access panel (Fig. 10 [22]) by removing eight screws and
washers (Fig. 10 [23, 24}).
A mechanic should perform the following inspection and maintenance as required
depending on severity of use, but at least yearly.
MECHANICS MAINTENANCE
CVT BELT DRIVE
1.
a.
Start mixer and shift speed control (Fig. i
Stop mixer.
to the slowest speed (Low, 1).
[91)
WARNING: FOR SAFETY, DISCONNECT ELECTRICAL POWER. Place
tag or sign on electrical supply warning that MIXER IS BEING
WORKED ON: DO NOT TURN ON.
Remove rear access panel (Fig. 10 [22]) and top cover (Fig. 10 [17]) as
described above.
Inspect drive belt (Fig. lI [21) for proper adjustment. Outer surface of belt
should be approximately flush to 1/16' below the outer edges ofthe input
pulley flanges (Fig. 1 1 [5]) when mixer has been shut off in first speed (see
Pg. 17).replace it.
If drive belt is excessively frayed or has a heavily glazed surface,
However, it is generally the best judgment to leave a drive belt in
a machine if it is performing well, even it if shows moderate wear. Inspect
gripping surfaces of drive belt for excessively glazed surfaces or
contamination by grease or oil.
To replace belt, run mixer in ist speed. Disconnect electrical supply. Shift
machine to 4th speed. Unwrap belt from top pulley. Slide belt between top
pulley nose and cam (Fig. S [8]). Remove belt from lower pulley.
WARNING: Lower pulley flanges are spring loaded. Keep fingers away while
removing belt.
The bowl must be lowered In order for the belt to clear the nose of the
lower pulley when removing belt. To install new belt wrap belt around
lower pulley. Pull belt into the spring loaded flanges. A pry bar will help
separate the flanges. Continue replacement in reverse order from belt
removal. Adjustment ofthe belt drive will most likely be required.
Readjustment of the drive belt, where a slight stretching or normal seating has
caused outer surface of the belt to exceed the acceptable limit of flush to1116 below the input pulley flanges (see Pg. 17) is as follows:Loosen Kep nuts (Fig. 8 [12]) securing the bracket (Fig. 8 [15]) and holder
(Fig. 8 [1]) to the housing. Ifthe belt was riding outside the pulley flanges,
tap the speed control assembly lightly towards the rear of the mixer. If the belt
was riding more than 1/16" below the pulley flanges, tap the
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Speed control assembly towards the front ofthe machine (shifting to 2nd
SRM6O+/SRM8O+
second speed will help).
Note: The assembly must remain perpendicular to the mixer housing walls.
Failure to do so will result in the binding ofthe shaft (Fig. 8 [10]) in thebearing (Fig. S [21}). Retighten the Kep nuts and run mixer in ist speed and
check belt position. Repeat procedure if necessary.
e.
Once the upper pulley (Fig. i i [5}) has been adjusted, the lower pulley
be checked. Start mixer and shift to 4th speed. Turn mixer off andposition ofbelt. The belt should be flush to 1/16" below outer edges of the
pulley flanges. Ifadjustment is needed, loosen Kep nuts (Fig. li [14])
raise or lower the motor using the Kep nuts on the under side of
Retighten top Kep nuts and run mixer in 4th speed to check
new belt position.
must
check
and
motor.
Note: The motor must remain level with the mixer base (Fig. 10
poor shifting and belt life will result.
WARNING: FOR SAFETY, DISCONNECT ELECTRICAL POWER.
DRIVE BELT SETUP
O TO VIE MAX.
o
TO I/IS MAX.
SPEED
CONTROL
HÑ'DLE
ON SPEED 4
SPEED
CONTROL
HANDLE
ON SPEED
MOTOR
Check motor (Fig. 11 [16)) for overheating and excessive noise.
to a local electrical repair shop.
[1]).
If not,
Ifdefective, send
BOWL LIFT ADJUSTMENT
WARNING: FOR SAFETY, DISCONNECT ELECTRICAL POWER.
Check adjustment by placing the bowl on the lowered bowl
a batter beater on the beater shaft (Fig. i [11).
support, and place
Raise bowl support to the upper position,Check clearance between bottom of the bowl and the adjacent underside of
batter beater. Clearance should be 3/16" ± 1116".
the
Page 17
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d.
If adjustment is required, loose jam nut (Fig. 7 [26]) and turn threaded
SRM6O+/SR8O+
stop rod (Fig. 7 [25}) until the desired clearance is obtained, then tighten
jam nut.
DRIVE BELT REPLACEMENT (See CVT Belt Drive)
LUBRICATION
bowl
the
WARNING: FOR SAFETY, DISCONNECT ELECTRICAL POWER TO
MIXER.
a.
The lubrication instructions are listed in Figure 2.
In order to service the gearbox, it will be necessary to flirther
gearbox cover (Fig. 3 [2]). A thin blade putty knife will
separating the silicone sealant between this cover and the gearbox. Dobend cover. Thoroughly remove all dried sealant before applyingwhen reinstalling the cover. Do not allow dried sealant to enter gearbox.
Silicone rubber sealant such as Dow Corning Silastic 732RTV
Form-A-Gasket are recommended.
WARNING: NEVER WORK ON THE GEARBOX WITH THE MIXER
RUNNING.
Use care to avoid getting lubricant of any kind on the drive belt and pulleys
this would seriously deteriorate the belt grip and mixer performance.
Remove drive belt per instructions (1) in Mechanics Maintenance.
Remove speed control assembly (Fig. 8)
See Speed Control Disassembly.
Loosen two allen set screws (Fig. 1 1 [4)) that secure input pulley (Fig. i 1
[5)) and remove pulley completely from input shaft (Fig. 6 [10)).Remove gearbox cover (Fig. 3 [2]). Remove remaining oil from gearbox.WARNING - FOR SAFETY! The gearbox is very heavy, weighing
approximately 261 pounds and must, therefore, be supported safely before
starting step number (10),
crane of sufficient capacity be used. A chain may be attached to the PTO.
shaft (Fig. 5 [1 1)) at mìd-length. Use care not to rub or scrape the gears.
SRM6O+/SRM8O+
It is recommended that a portable hydraulìc
Remove four cap screws (Fig. 3 [1 1]) securing gearbox housing to mixer
housing. Remove gear box assembly and place on work bench.
i i .
Rotate gear train by hand and inspect for worn or chipped gears, bent shaft,worn bearings and excessive backlash. Backlash measured at gear teethexceeding 1/32" is considered excessive. After trouble has been isolated,
proceed to disassemble.
GEARBOX DISASSEMBLY:
1.
Beater Head (Fig. 4)
Remove cap screw (Fig. 4 [21]) and remove beater head assy. If beater
head does not drop easily, use the two jacking screws (Fig.
assist in removal. Do not pry against outer rim of beater head housing
(may cause breakage).
Remove top retaining ring [9], gear [1 1], bottom retaining ring [9),
key [7], seal [10), retaining ring [9), retaining ring [S), and press shaft
[2] (at gear end) from housing [1].
C.
Press bearings [4 & 6] along with spacer [5) from housing [1).
Page
4 [19]) to
19
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2.Power Take Off (Fig. 5)
Remove three cap screws (Fig. 5 [5}) and washers [6] holding PTO.housing [3] to gearbox housing (Fig. 3 [1]).
Remove retaining ring 8} from helical gear end of PTO shaft [1 1].
Remove gear [13} and key [14].
Using two cap screws as jacking screws (Fig. 5 [5]) in the tappedholes of gearbox housing (Fig. 3 [1]), dislodge and remove the P.T.O.
assembly from the gearbox housing.
Remove and slide bevel gear [12] away from PTO. housing [3] and
IMPORTANT: Before making electrical connections, check the specifications on the dataplate (located on the rear access panel) to assure they agree wìth those of your electrical
service
WARNING: Whenever maintenance is being performed, or whenever the top cover of rearaccess panel have been removed, DISCONNECT electrical cord and piace a tag on it
indicatìng the mixer is being worked on.
Page 41
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SRM6O+/SRMSO+
WIRING DIAGRAM
(460V, 60HZ, 3PH) (380V, 50HZ, 3PH)
Figure 12C
POWER IN
L2 L3 OND
r
LEFT GUARD
SWITCH
RIGHT GUARD
SWITCH
r
STOP\\rART
SWITCH
r
I
!cJ_o
PART
NUMBER
-
8BOD237
FOR SRM6O
8800238
ROR SRM8O
PAT OF
STARTER
u
TIMER
W2
WI
-=-
WIT
i
I
_---J
r
W
WIRE
I
STARTER
BOWL LIFT
SWITCH
SWITCH
NO.
WI
W2
W3W416
W5
W6
W7
W8
W9
WIG
I
L
I
WII
W12
WI316
WI4
I. ATTACH DOUBLE CRIMP FERRULE.
NOTES
2. ATTACH DOUBLE CRIMP I/4
3, MATERIALi
4. NO.
r
LI
AIS
o
o
TIT2
A21
W7
I
WIRE TABLE
SEE
GA
NOTE
3
6
163
3
16
3
3
16
32
16
3
IC
63
3
li
3
Ii
3
6
3
6
3
CORD
:
FULL'' INSULATED.
T3
W14
W8
SRMÔO'
LENGTH
IN INCHESIN
SRM80
LENGTH
INCHES
39
22
IOI
19 1/2
IO
9/2
8
/22
45
42
I
I
II
lOIS TEW CSA AND UL APPROVED.
IO RING TERMINAL. AMP 60772-I
o
14
WIG
o
END A
SEE NOTE
41
23
I
1/2
49
44
II
Il
FEMALE QUICK DISCONNECT
.
TRANSFORMER
2
MOTOR
END B
SEE NOTE
I
22
2
I2
I
I
I.
I
I
I
I
I
H3H2
CONTROL
96
T3
WHITE
4
WHITE
2
BLACK
2
BLACK
2
I
IBLACK
I
I
IRED
4
4
4
95
COLOR
RED
RED
REDRED
RED
BLACK
WHITE
W I
I
XI
J
IMPORTANT: Before making electrical connections, check the specifications on the data
plate (located on the rear access panel) to assure they agree with those of your electrical
service.
WARNING: Whenever maintenance is being performed, or whenever the top cover or rearaccess panel have been removed, DISCONNECT electrical cord and place a tag on it
indicating the mixer is being worked on.
Page 42
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